For now, do not consider links whose page cannot be calculated.

BUG: 153733

svn path=/trunk/KDE/kdegraphics/okular/; revision=747032

core/textdocumentgenerator.cpp

@@ -129,6 +129,7 @@ void TextDocumentGeneratorPrivate::generateLinkInfos()
         Utils::calculateBoundingRect( mDocument, linkPosition.startPosition, linkPosition.endPosition,
                                       info.boundingRect, info.page );
 
+        if ( info.page >= 0 )
             mLinkInfos.append( info );
     }
 }